The Windscale fire results in Britain's worst nuclear accident.

Windscale fire

1957 nuclear accident in the UK

The Windscale fire of 10 October 1957 was the worst nuclear accident in the United Kingdom's history, and one of the worst in the world, ranked in severity at level 5 out of 7 on the International Nuclear Event Scale. The fire was in Unit 1 of the two-pile Windscale site on the…